34
Restrictions
- How to determine the operation mode
In the case of CITY MULTI air conditioners (models exclusive for cooling and that for cooling/heating selectable), priority is given to
the operation mode (Cooling-Dry/Heating) formerly adapted to the indoor unit within a same refrigerant system. ("Priority is given to
the former pressing.") To change the operation mode, therefore, change the operation mode of all indoor units within a same
refrigerant system simultaneously.
For the models of cooling/heating simultaneous operation, the indoor unit operating for cooling (drying) and that for heating can be
mixed in a same refrigerant system. ("Priority is given to the later pressing.")
Function - [Mode]
Function
[Request Mode] [Mode state]
Description
The operation mode control and state of the indoor unit are monitored.
Using NV
【
nviMode_n
】
【
nvoMode_n
】
Control unit
Indoor unit
Outline of
operation
"Cooling only unit", "Heat Pump (Y unit)"
Within a same refrigerant system, the mixed
operation of cooling and heating can not be
performed. "Priority is given to the former
pressing."
"Heat Pump (R2 unit)"
Within a same refrigerant system, cooling
and heating operation can be mixed. "Priority
is given to the later pressing."
Within a same refrigerant system, mode
operation can be mixed.
Cooling only unit
Y unit
R2 unit
Auto --
-- All
Cool/Dry
Fan Fan
All
Heat -- Fan All
Fan Cool Cool/Heat
All
Communication Image
②
Operation from local
remote controller
[Cool] operation
state [Cool]
①
Operation from BMS
BMS
LM
－
AP
IC
[Cool] operation
state [Cool]
state [Heat]
state [Heat]
LMAP03U
